8
Note:
The main DC power supply of the vessel has to be switched off before installation.
Power supply connection
The power supply has to be connected through the switch (not included) and protected by a fuse (not
included) to the DC IN terminal-block connector with correct polarity. The power supply voltage has to
be from 10 - 30Vdc.
A power supply unit of another underwater light can be connected to the DC OUT terminal-block
connector.
Note:
Only one additional power supply unit of the same model number can be connected to the
DC OUT terminal-block connector and suitable power supply cable should be used. The
appurtenant cap should be removed from the casing and enclosed cable gland M12 should
be inserted.
Underwater light connection
The underwater light has to be connected to the LIGHT terminal-block connector as described in the
table below:
MPS02800
terminal-block connector
LIGHT
CONVEX MTH0680
wire colour
FUNCTION
1 Brown
LED1+
2 Orange
LED1-
3
Red
Temperature
4
Black
Temperature sensor -
Remote control connection
Remote control (optional) can be connected to the CONTROL terminal-block connector to turn-on
and turn-off and to control the luminosity of the underwater light.
To remotely turn-on and turn-off the underwater light the simple switch (not included) can be used
and connected to the CONTROL terminal-block connector by a 2-pole signal cable (not included).
Note:
To connect the 2-pole signal cable the appurtenant cap should be removed from the casing
and enclosed cable gland M12 should be inserted.
Note:
If remote control is not used for normal operation the both contacts of CONTROL terminal-
block connector has to be bridged.
